Should everything be decentralized?

I've probably spent more of my career on decentralization than on any other idea. I co-founded a company that put supply chains on a blockchain. I wrote a book about it. I still believe in it.

Which is why I can tell you where it doesn't work.

What's the pattern?

Every technology era swings between central and distributed. Mainframes to PCs to the cloud, which is mainframes again with better marketing. Three broadcast networks to a million channels to five platforms that own them. Empire to nation to trading bloc.

The swing never settles, because each pole solves a different problem. Centralization is good at coordination: one standard, one timetable, one grid. Decentralization is good at trust: no single point of failure, no one to bribe, no one to ask permission.

The mistake, and I've watched a whole industry make it, is treating one pole as the destination. "Decentralize everything" produced a lot of systems that solved trust problems nobody had and created coordination problems nobody wanted. Twenty blockchains for a supply chain that needed one shared spreadsheet and a reason to trust it.

The real question for any system is: which problem do you actually have? If the parties don't trust each other, decentralize the record. If they can't coordinate, centralize the standard. Often both, in different layers.

What should leaders do now?

So, three things.

Name the problem before the architecture. Trust problem, or coordination problem? The answer picks the design. Never the other way around.

Decentralize the thing that gets abused. Data ownership, verification, the record of what happened. Those are trust problems and they belong at the edge.

And centralize the thing that has to match. Standards, protocols, the definition of a kilogram. Those are coordination problems and they need a center.

The jungle taught me something about this too. Every tree is its own system. They still share one forest floor. Decentralized life, centralized ground. That's the pattern worth copying.

Which of your problems is a trust problem, and which is a coordination problem wearing a trust costume?

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Sam Rad, The Change Futurist. Keynote speaker on change, transformation, resilience, and AI adoption. Author of Radical Next. Book a keynote